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How can I convert NSDictionary to NSData and vice versa?
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NSDictionary from NSData
http://www.cocoanetics.com/2009/09/nsdictionary-from-nsdata/
NSDictionary to NSData
You can use NSPropertyListSerialization class for that. Have a look at its method:
+ (NSData *)dataFromPropertyList:(id)plist format:(NSPropertyL...
Twitter Bootstrap Form File Element Upload Button
...amples for how to show the user which/how many files are selected:
http://www.abeautifulsite.net/whipping-file-inputs-into-shape-with-bootstrap-3/
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API Keys vs HTTP Authentication vs OAuth in a RESTful API
... the caller of the API, then use oAuth.
Here's a good description: http://www.srimax.com/index.php/do-you-need-api-keys-api-identity-vs-authorization/
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Is there a naming convention for Django apps
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My votes for 1 and 3, but you can check several popular apps:
http://www.django-cms.org/
http://geodjango.org/
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How do I show a console output/window in a forms application?
...ing pinvoke to get a console window attached to a WinForms project: http://www.csharp411.com/console-output-from-winforms-application/
You may also want to consider Log4net ( http://logging.apache.org/log4net/index.html ) for configuring log output in different configurations.
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Sublime Text 2 multiple line edit
...search a string and change all instances of search string at once.
http://www.sublimetext.com/docs/selection
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How to say “should_receive” more times in RSpec
...east(n).times.with(@project).and_return(@project)
more details at https://www.relishapp.com/rspec/rspec-mocks/v/2-13/docs/message-expectations/receive-counts under Receive Counts
Hope it helps =)
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How to specify a port number in SQL Server connection string?
...y an instance name when specifying the port.
Lots more examples at http://www.connectionstrings.com/. It's saved me a few times.
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Why does my JavaScript code receive a “No 'Access-Control-Allow-Origin' header is present on the req
...xyz.com/api/mycall',
headers: {
'Content-Type': 'application/x-www-form-urlencoded'
},
type: "POST", /* or type:"GET" or type:"PUT" */
dataType: "json",
data: {
},
success: function (result) {
console.log(result);
},
error: function () {
co...
PostgreSQL query to list all table names?
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How about giving just \dt in psql? See https://www.postgresql.org/docs/current/static/app-psql.html.
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